ParagonIE_Sodium_Crypto32::box_seed_keypair( string $seed ): string

Parameters

$seedstring

Return

string

Uses · 2

• ParagonIE_Sodium_Core32_Util::substr()
• ParagonIE_Sodium_Crypto32::scalarmult_base()ECDH over Curve25519, using the basepoint.

Used by · 1

• ParagonIE_Sodium_Compat::crypto_box_seed_keypair()Generate an X25519 keypair from a seed.

Source

View on Trac ↗View on GitHub ↗

572    public static function box_seed_keypair($seed)573    {574        $sKey = ParagonIE_Sodium_Core32_Util::substr(575            hash('sha512', $seed, true),576            0,577            32578        );579        $pKey = self::scalarmult_base($sKey);580        return $sKey . $pKey;581    }

History

Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.8.8 tag, from src/wp-includes/sodium_compat/src/Crypto32.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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